Xp product line-up belongs to the new hybrid DC Over-Current Protection (O.C.P.) range developed by MERSEN. It provides maximum flexibility in equipment design and ultimate protection. They have been engineered to provide protection for DC applications: Battery Energy Storage, EV/HEV, Smart-grid, PV installations, etc … The Xp system is composed by fast acting pyro element, controlled by a gate current, plus a parallel clearing element. This protection meets custom requirements of very fast operating time and very high overload current.